I'm a gallery dog visor. This visor is fine even if it gets wet at the sea or in the mountains. It's a lovely item with a Hawaiian pattern. I bought it thinking a larger size would be better than a smaller one, but it was too big and came off easily, so I only wore it for a short time once. I'm selling it because it didn't fit my medium-sized dog, who weighs 14 kg. The neck circumference is about 34 cm when laid flat. There is 7 cm of extra space with the Velcro.